Questions

The Great Smog of 1952 was a severe air-pollution event which affected _______.

Which of the following is a viral disease?

Polio is a disease caused by which of the following?

In Microsoft Word, _______ provides tools for formatting like bold, italic, underline etc.

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No error'.
On Sundays (1)/ I prefer reading (2)/ than going out visiting my friends. (3)/ No Error (4)

In the following passage some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of the four alternatives.

Books are our ______ friends. They are our guides. We can learn everything from them. The books contain all the great ______ of the world's leaders and we can learn them by reading the books. The books help us find ______ to our questions. The books never fail us. We should read as ______ books as we can. But all books are not good. So we should ______ only good books.

the great ______ of our world.

The chemical weathering of feldspar produces

The market structure called monopoly exists where there is exactly ______ seller in any market.